4626267977 has 2 divisors, whose sum is σ = 4626267978. Its totient is φ = 4626267976.

The previous prime is 4626267967. The next prime is 4626268019. The reversal of 4626267977 is 7797626264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3878300176 + 747967801 = 62276^2 + 27349^2 .

It is a cyclic number.

It is not a de Polignac number, because 4626267977 - 2⁸ = 4626267721 is a prime.

It is not a weakly prime, because it can be changed into another prime (4626267937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313133988 + 2313133989.

It is an arithmetic number, because the mean of its divisors is an integer number (2313133989).

Almost surely, 2^4626267977 is an apocalyptic number.

It is an amenable number.

4626267977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4626267977 is an equidigital number, since it uses as much as digits as its factorization.

4626267977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10668672, while the sum is 56.

The square root of 4626267977 is about 68016.6742571261. The cubic root of 4626267977 is about 1666.2631706736.

The spelling of 4626267977 in words is "four billion, six hundred twenty-six million, two hundred sixty-seven thousand, nine hundred seventy-seven".